/**
 * §18.3.1 (2009/9/main) `<slicer>` — one slicer panel. `cacheName` (`@cache`) keys
 * into the workbook's slicer caches; `caption` (`@caption`) titles the box.
 */
export interface SlicerDef {
    readonly name: string;
    /** The slicer-cache name (`@cache`) binding this panel to its source. */
    readonly cacheName: string;
    readonly caption: string;
    readonly columnCount: number;
    readonly styleName?: string;
}
/**
 * `<slicerCacheDefinition>` — binds a slicer to its source. A native-table slicer
 * carries an `<x14:tableSlicerCache tableId column>` (the table + column whose
 * values are the buttons). `sourceName` is the field/column name.
 */
export interface SlicerCacheDef {
    readonly name: string;
    /** The source field/column name. */
    readonly sourceName?: string;
    /** The source table id (a native-table slicer), matched against a parsed table part's id. */
    readonly tableId?: number;
    /** The source column offset within that table. */
    readonly columnId?: number;
}
/**
 * Parse `xl/slicers/slicerN.xml` into its {@link SlicerDef} panels (caption,
 * column count, style, cache name). A slicer missing a name or cache name is
 * skipped.
 */
export declare function parseSlicerPart(data: Uint8Array): Array<SlicerDef>;
/**
 * Parse `xl/slicerCaches/slicerCacheN.xml` into a {@link SlicerCacheDef}, resolving
 * a native-table source (`extLst → ext → slicerCacheDefinition → tableSlicerCache`)
 * to its `tableId` + column. Returns undefined when the root or its name is missing.
 */
export declare function parseSlicerCachePart(data: Uint8Array): SlicerCacheDef | undefined;